1、10PCS IN 1 SET: Includes 10pcs round milling inserts, can directly replace old or damaged ones, comes with a box for easy portability and storage. 2、CEMENTED CARBIDE: These turning inserts are made of carbide with fine workmanship, has high accuracy and wear resistance, can withstand high temperature. 3、HIGH EFFICIENCY: The insert has multiple coating to greatly improve the efficiency and turning effect, with fast cutting speed and low friction coefficient 4、APPLICABLE SCENES: These CNC inserts are ideal for providing glossy surfaces in curved, concave, hollow work and general turning applications. 5、WIDE APPLICATION: Commonly used for turning and milling of steel, soft and hard wood, particleboard, MDF, plywood, laminate, acrylic and other materials. 10 x Milling Inserts Item Type: Milling InsertsMaterial: CarbideMachining Hardness: Within HRC38 degreeScope of Application: Stainless steel, aluminum, copper, casting, ti alloy